74115655684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 160124912640

約数和(自身を除く): 86009256956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 139, 238, 262, 278, 289, 476, 503, 524, 556, 578, 917, 973, 1006, 1156, 1834, 1946, 2012, 2023, 2227, 2363, 3521, 3668, 3892, 4046, 4454, 4726, 7042, 8092, 8551, 8908, 9452, 14084, 15589, 16541, 17102, 18209, 31178, 33082, 34204, 36418, 37859, 40171, 59857, 62356, 65893, 66164, 69917, 72836, 75718, 80342, 119714, 127463, 131786, 139834, 145367, 151436, 160684, 239428, 254926, 263572, 265013, 279668, 281197, 290734, 309553, 461251, 489419, 509852, 530026, 562394, 581468, 619106, 922502, 978838, 1017569, 1060052, 1120181, 1124788, 1188589, 1238212, 1845004, 1957676, 2035138, 2166871, 2240362, 2377178, 4070276, 4333742, 4480724, 4754356, 5262401, 7841267, 8320123, 8667484, 9159127, 10524802, 15682534, 16640246, 18318254, 19043077, 20206013, 21049604, 31365068, 33280492, 36636508, 36836807, 38086154, 40412026, 64113889, 73673614, 76172308, 80824052, 128227778, 133301539, 141442091, 147347228, 155705159, 256455556, 266603078, 282884182, 311410318, 533206156, 565768364, 622820636, 1089936113, 2179872226, 2646987703, 4359744452, 5293975406, 10587950812, 18528913921, 37057827842, 74115655684]

約数ペア:

[(1, 74115655684), (2, 37057827842), (4, 18528913921), (7, 10587950812), (14, 5293975406), (17, 4359744452), (28, 2646987703), (34, 2179872226), (68, 1089936113), (119, 622820636), (131, 565768364), (139, 533206156), (238, 311410318), (262, 282884182), (278, 266603078), (289, 256455556), (476, 155705159), (503, 147347228), (524, 141442091), (556, 133301539), (578, 128227778), (917, 80824052), (973, 76172308), (1006, 73673614), (1156, 64113889), (1834, 40412026), (1946, 38086154), (2012, 36836807), (2023, 36636508), (2227, 33280492), (2363, 31365068), (3521, 21049604), (3668, 20206013), (3892, 19043077), (4046, 18318254), (4454, 16640246), (4726, 15682534), (7042, 10524802), (8092, 9159127), (8551, 8667484), (8908, 8320123), (9452, 7841267), (14084, 5262401), (15589, 4754356), (16541, 4480724), (17102, 4333742), (18209, 4070276), (31178, 2377178), (33082, 2240362), (34204, 2166871), (36418, 2035138), (37859, 1957676), (40171, 1845004), (59857, 1238212), (62356, 1188589), (65893, 1124788), (66164, 1120181), (69917, 1060052), (72836, 1017569), (75718, 978838), (80342, 922502), (119714, 619106), (127463, 581468), (131786, 562394), (139834, 530026), (145367, 509852), (151436, 489419), (160684, 461251), (239428, 309553), (254926, 290734), (263572, 281197), (265013, 279668)]